baber/WOPTO huggingface dataset:
Patent RU-2114930-C1 (RU)
Title: Method of continuous deposition of zinc coating
Inventor: SOKOLOVSKIJ RICHARD BRUNO
IPC: C23C2/28
Filed: 1993-10-08
Granted: 1998-07-10
Abstract: FIELD: methods of continuous deposition of zinc coating. SUBSTANCE: method includes successive production of steel sheet coated with iron-zinc alloy and steel sheet with zinc coating on one line of continuous hot zinc plating without stopping the line. Steel sheets are passed through zinc bath with silicon and aluminum. In this case, content of aluminum amounts to at least 0.05 to less than 0.15 wt.% and content of silicon ranges from 0.05 wt.% to saturation. Diffusion heat treatment is carried out to produce coating from iron-zinc alloy, and then content of aluminum is increased in bath to more than 0.15 wt.% but not more than 0.5 wt.%, and then steel sheets are passed through bath to obtain zinc coating. EFFECT: higher efficiency. 7 cl, 1 tbl
Patent RU-2100406-C1 (RU)
Title: Method for producing fuel oils possessing superior ecologic properties
Inventor: NASIROV RASHID K
IPC: C10G45/08
Filed: 1995-12-05
Granted: 1997-12-27
Abstract: FIELD: petroleum processing industry environmental control. SUBSTANCE: crude petroleum is processed in presence of alumina-containing catalysts preactivated by elemental sulphur. Inventive novelty of proposed method resides in fact that alumina-containing catalyst are used as complex catalytic system containing at least 50% aluminium-cobalt-molybdenum catalyst including 12-18 wt.-% molybdenum oxide and 3-8 wt.-% cobalt oxide and prepared by mixing cobalt molybdate suspension with aluminium hydroxide in hydrogen peroxide solution. Aluminium hydroxide is subjected to treatment with nitric acid in two steps, namely: first portion of aluminium hydroxide is treated with concentrated nitric acid for 0.5-2.0 h at 20-80 C, aluminium hydroxide-to-nitric acid molar ratio being (1:0.64)-(1:1.92). Next, product resulting from first step is mixed with remaining portion of aluminium hydroxide at 20-80 C, product-to-aluminium hydroxide (calculated on basis of alumina content) molar ratio being (1.5-3.0):100. Product resulting from second step of treatment is next subjected to shaping, drying and calcination. Second component of said complex catalytic system is aluminium-nickel-molybdenum catalyst. EFFECT: proposed fuel oils meet most severe requirements imposed by modern environment-protecting laws. 3 tbl
Patent RU-2098194-C1 (RU)
Title: Centrifugal separator
Inventor: BORISOV ALEKSANDR T
IPC: B04B1/08
Filed: 1995-12-07
Granted: 1997-12-10
Abstract: FIELD: equipment for separation of liquid media in various industrial. SUBSTANCE: centrifugal separator includes drum with base where movable bottom is arranged forming cavity between them for supply and discharge of buffer liquid and hydraulic system for setting in motion movable piston and drive of drum. Hydraulic system includes buffer liquid chamber which is brought in communication with above-mentioned cavity, injector for supply of buffer liquid, valves fitted in base and used for discharge of buffer liquid from cavity under bottom and passages made in base and for supply of buffer liquid to valves and discharge of it from valves. Each valve has cylindrical body with cover having common drain passage, piston made in form of sleeve located on body, valve seat on body end surface engageable with piston crown and packing rings located on piston and on body. Outer lateral surface of sleeve is provided with bore communicated with passage discharging the buffer liquid from cavity under movable bottom which is used for creating additional pressure of buffer liquid on valve piston. EFFECT: enhanced efficiency. 4 dwg
Patent RU-2088359-C1 (RU)
Inventor: BOBKOV GERMAN V
IPC: B21D19/00
Filed: 1995-12-19
Granted: 1997-08-27
Abstract: Использование: в машиностроении, для отбортовки кромок оболочек многослойных панелей, состоящих из двух тонколистовых оболочек и элементов связи между ними. Сущность изобретения: устройство содержит корпус, пуансон, контропору, матричную опору в виде зажимного приспособления. Пуансон выполнен с заходной частью в виде клина со сферическими выборками на его плоскостях. Контропора установлена в корпусе через упругий элемент с возможностью осевого перемещения относительно пуансона. 4 ил.
Patent RU-2109318-C1 (RU)
Inventor: FEDOSOV A A
IPC: G05B21/02
Filed: 1996-02-06
Granted: 1998-04-20
Abstract: Изобретение относится к испытаниям электрических систем и может быть использовано в качестве устройства, контролирующего работоспособность аппаратуры управления. Технический результат заключается в повышении достоверности проверки, который достигается за счет того, что устройство содержит генератор импульсов, счетчик импульсов, блок управления, управляемый переключатель и измерительный блок. Выход генератора импульсов связан со входом счетчика импульсов, выходы которого связаны со входами блока управления и с адресными входами управляемого переключателя. Выход управляемого переключателя связан с измерительным блоком, переключаемые входы управляемого переключателя связаны с контрольными входами устройства. В устройство дополнительно введены логический блок ИСКЛЮЧАЮЩЕЕ ИЛИ, формирователь коротких импульсов и реле времени, второй формирователь импульсов и второй счетчик импульсов. Устройство позволяет автоматизировать проверку командных аппаратов как в статике, так и в процессе проверки функционирования и при этом увеличить быстродействие и достоверность проверки. Кроме того, устройство позволяет формировать команду "авария" при дефекте и прекращать испытания до выяснении причин отказа и его устранения. 1 ил.
Patent RU-2098380-C1 (RU)
Title: Method for production of material of waste of metallurgical industry
Inventor: KULIKOV BORIS P
IPC: C04B111/20
Filed: 1996-02-12
Granted: 1997-12-10
Abstract: FIELD: processing dispersed waste of electrolytic production of aluminium which comprises carbon tetrachloride. SUBSTANCE: desired material is prepared of mixture which comprises, mas.%: waste of electrochemical production of aluminium which comprises carbon tetrachloride, 35-62; modifying silica-containing additive, 5-30; portland cement, 4-7; liquid sodium glass, 10-25; water, the balance. Dust of electric filters of gas scrubbing during production of technical silicium and/or ferrosilicium is used as modifying additive. EFFECT: improved efficiency. 2 tbl
Patent RU-2090737-C1 (RU)
Title: Extensible milling bit
Inventor: ISHBAEV GINIYATULLA G
IPC: E21B29/00
Filed: 1996-03-06
Granted: 1997-09-20
Abstract: FIELD: mining; extensible drilling tools, in particular, extensible milling bits applicable in milling windows in casing string. SUBSTANCE: milling bit has body with legs hinged to it, spindle connected by its upper end to lower end of drill pipes. Supporting surface of spindle protrusions is made at some angle to spindle axis. Mathematical relation is offered which takes into consideration of coefficient of friction of leg internal surface against supporting surface of spindle projection, angle of inclination of side cutting surface of legs in extended position to longitudinal axis of body and geometric parameters of milling bit design. EFFECT: increased operate reliability of extensible milling bit due to elimination of possibility of its wedging in well during its lifting. 1 dwg
Patent RU-2120943-C1 (RU)
Title: Doramectine derivatives, methods of their synthesis, methods of treatment
Inventor: TOMAS CHARL Z KROUFORD
IPC: A01P3/00
Filed: 1994-09-19
Granted: 1998-10-27
Abstract: FIELD: organic chemistry. SUBSTANCE: invention relates to doramectine derivatives of the formula (III)   where R 1  is (C 2 -C 5 --alkanoyl or phenoxyacetyl optionally substituted with 1-3 (C 1 -C 4 --alkyl, (C 1 -C 4 --alkoxy or halide; R 2  is hydrogen or phenoxythiacarbonyl optionally substituted with 1-3 (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy or halide. Doramectine and intermediate compounds synthesized by this method can be used as antiparasitic agents. EFFECT: improved method of synthesis. 23 cl, 13 ex
Patent RU-2119283-C1 (RU)
Inventor: KUZ MIN K K
IPC: A01N25/32
Filed: 1996-07-19
Granted: 1998-09-27
Abstract: FIELD: insecticides. SUBSTANCE: invention relates to chemical agents of contact action for killing domestic insects - keratophages (moth and skin beetles). Agent has: deltamethrin (IR-cis-3-(2,2-dibromovinyl)-2,2-dimethylcyclopropane carboxylic acid (S)-3-phenoxy--α--cyanobenzyl ester), microamounts of ortho-xylene, calcium alkyl-(C 10 -C 18 )-benzenesulfonate, butylhydroxytoluene and citral and alkylphenol ethoxylated with 9-12 moles ethylene oxide. Distilled water is used as a solvent. The indicated components are taken at the definite ratio. EFFECT: increased duration of insecticide effect, decreased toxicity for man and other warm-blooded animals. 1 tbl, 1 ex
Patent RU-2126504-C1 (RU)
Title: Automatic adjusting release for drum brake
Inventor: DANIEHL LE MUAN
IPC: F16D65/08
Filed: 1994-11-09
Granted: 1999-02-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: automatic adjusting release for drum brake is designed for mounting near drive unit located between two first ends of two blocks coated with friction linings. Two ends of release are connected with two blocks. Release has housing 58 and device 68 for automatic expansion depending on wear of friction linings formed by the screw-and-nut system controlled by pawl which is secured on flexible strip 72 attached to housing 58 of release. Flexible strip 72 becomes detached from housing by means of layer when brake is in inoperative position. lever has first arm 76 supported by nut 66 and passing through elongated hole (108, 110, 112); second arm 78 forms vertex with first arm at angle exceeding 30 deg; it is located between housing of release and flexible strip. Arm is supported by nut when driving means are placed in operation two zones which are diametrically opposite relative to axis of symmetry of nut. EFFECT: enhanced reliability. 7 cl, 9 dwg
Patent RU-2112026-C1 (RU)
Inventor: OREKHOV ALEKSANDR IVANOVICH
IPC: C12G3/06
Filed: 1996-08-02
Granted: 1998-05-27
Abstract: FIELD: alcoholic beverage industry. SUBSTANCE: composition contains aqueous-alcoholic liquid based on ethyl rectified alcohol "Extra", potable water which is free from salt on installation of reverse osmosis at the rate of 50% vol of blending, flavory alcohol of rye fermented malt, fortified natural birch juice and sugar at the following ratio of ingredients, l/1000 dal: flavory alcohol of rye fermented malt, 10-50; fortified natural birch juice, 10-90; sugar, 15-25 kg; aqueous-alcoholic liquid based on ethyl rectified alcohol "Extra" of 40% vol, the balance. EFFECT: production of ecologically clean product; increased organoleptical properties; broadened assortment of Byelorussian national products - special vodkas.
Patent RU-2095937-C1 (RU)
Title: Regulator of generator voltage
Inventor: GALAKTIONOV LEV G
IPC: H02P9/30
Filed: 1996-08-21
Granted: 1997-11-10
Abstract: FIELD: tractor alternating current generators. SUBSTANCE: multivibrators are introduced to accomplish the goal of invention. Multivibrators are designed using switching transistors. This results in possibility to use additional power transistor gates. So power dissipation in regulator is done on several power gates instead of single one. This decreases heating of each one. In addition multivibrator and generators of pulse control signals which operate with saturated transistors eliminated possibility of self-excitation. EFFECT: increased reliability, lack of self-excitation. 2 cl, 4 dwg
Patent RU-2116957-C1 (RU)
Title: Load grip for loader
Inventor: FEL DMARK JA D
IPC: B66F9/19
Filed: 1996-10-16
Granted: 1998-08-10
Abstract: FIELD: load handling facilities; load grips-manipulators for general purpose loaders designed for transfer of unit loads held by side compression force. SUBSTANCE: load grip has base with guides and clamping jaws shifted by hydraulic drive. Each jaw has its own independent drive consisting of hydraulic cylinder, hydraulic distributor and hydraulic unit including hydraulic lock and working liquid pressure regulator. Adjusting screws of regulators are arranged coaxially, and are provided with opposite threads and interconnected by nut. EFFECT: facilitated and accelerated process of load gripping and laying, improved reliability and safety at load holding, enlarged nomenclature of transferred loads. 2 dwg
Patent RU-2117820-C1 (RU)
Title: Ignition coil
Inventor: MALYSHEV A V
IPC: F02P17/00
Filed: 1996-11-01
Granted: 1998-08-20
Abstract: FIELD: engine construction, in particular, electric ignition system with controlled combustion process in engine combustion chamber. SUBSTANCE: ignition coil has casing 1 incorporating core 2, primary winding 3, secondary winding 4, diode 5, capacitor, low-voltage connector unit 6 and high-voltage lead 7. Primary and secondary windings 3 and 4 are arranged about core 2. Secondary winding 4 is mounted within casing 1 by means of sectioned dielectric carcass 8. First facing 9 of capacitor is defined by thin-wall tubular member with through longitudinal slit 10 and is fixed on core 2 by dielectric material so that it partially embraces core 2. Second facing is defined by core 2 whose one end is connected to cathode of diode 5 and second end is connected to high-voltage lead 7 of coil. EFFECT: increased efficiency and reduced dimensions. 5 cl, 3 dwg
Patent RU-2113084-C1 (RU)
Inventor: POZHILOV V I
IPC: A01B13/08
Filed: 1996-12-24
Granted: 1998-06-20
Abstract: Орудие предназначено для щелевания и глубокого рыхления почвы и может быть использовано в сельском хозяйстве. Орудие содержит раму с навесным устройством и рыхлительные рабочие органы. Рама снабжена поперечными балками, стойки рабочих органов шарнирно соединены с поперечными балками и расположенными параллельно балкам тягами, образуя совмещенные шарнирные параллелограммы, короткими сторонами которых является часть стойки, орудие снабжено гидроцилиндром, прикрепленным своими концами к стойке одного из рабочих органов и к поперечной балке, при этом орудие дополнительно снабжено свободно поворотными дисковыми ножами, расположенными между рабочими органами и посредством кронштейнов закрепленными на поперечной балке. 2 з.п. ф-лы, 8 ил.
Patent RU-2120071-C1 (RU)
Inventor: ABRAMTSEV E P
IPC: F16H37/12
Filed: 1997-02-28
Granted: 1998-10-10
Abstract: FIELD: conversion of rotary motion into rotary and reciprocating motion. SUBSTANCE: transmission operates at gear ratio of 1:2 due to gear train interconnecting the drive and driven shafts. During rotation of drive shaft, driven shaft and crank perform simultaneously rotary and reciprocating motion. One of lever forks is linked with crank. Other fork of lever is linked with drive shaft by means of hinge. Forks are located in mutually perpendicular planes. Fitted on driven shaft between strut and limiter is spring. EFFECT: increased output torque; enhanced reliability and durability. 2 dwg
Patent RU-2117737-C1 (RU)
Title: Waterproofing of reinforced concrete components in engineering structures
Inventor: ANDREEV A V
IPC: E04B1/64
Filed: 1997-04-22
Granted: 1998-08-20
Abstract: FIELD: construction engineering. SUBSTANCE: this can be used in repair of engineering structures such as bridges. Waterproofing of reinforced concrete components is made up of external coating, protective layer made of asphalt or concrete, polymeric waterproofing layer which is made in the form of laminated rolled material. Rolled material incorporates two polymeric layers made of rubber on base of combined chlorine-sulfureted polyethylene and synthetic butadiene rubber taken in ratio of 85-95% : 5-15% respectively. Located between these two layers is layer of glass cloth. Aforesaid laminated rolled material is attached to reinforced concrete structure being protected by means of cementing mastic which is based on chlorine-sulfureted polyethylene. Aforesaid arrangement of waterproofing for reinforced concrete components of engineering structures possesses high performance characteristics due to its high frost-resistance and superb cohesion of polymeric waterproofing layer to reinforced concrete structure being protected. EFFECT: higher efficiency. 1 tbl, 1 dwg
Patent RU-2124158-C1 (RU)
Title: Mechanism for control of crank having varying length
Inventor: JANCHEVSKIJ JU V
IPC: F16H21/20
Filed: 1997-06-24
Granted: 1998-12-27
Abstract: FIELD: any converters used for conversion of rotary motion into reciprocating motion at adjustable stroke of slide block or adjustable angle of rocker arm throw angle. SUBSTANCE: mechanism includes single-throw crankshaft with crank pin rigidly connected with it. Mounted movably on crank pin is eccentric bush with counterweight kinematically linked with crank pin by means of link gear consisting of pin and radial slot. One end of pin is pressed in hole of counterweight of eccentric bush. Radial slot is made in gear wheel movably mounted on concentric journal of single-throw crankshaft, free end of pin being placed in it. Connecting rod is freely mounted on eccentric bush. Mechanism is also provided with device for turning the eccentric bush relative to crankpin. Innovation of invention consists in position of hole for receiving the pin in counterweight which is made at angle of 90 o ±10 o  relative to eccentricity of eccentric bush. EFFECT: reduced overall dimensions of mechanism; reduced usage of metal. 3 dwg
Patent RU-2141998-C1 (RU)
Inventor: ZHAN-POL GRANDMEHR
IPC: C11D1/52
Filed: 1995-12-19
Granted: 1999-11-27
Abstract: FIELD: compositions for fabric softening. SUBSTANCE: proposed transparent microemulsion composition for fabric softening in rinsing cycle includes fabric softener (A) which is surface-active agent based on diester of quaternary ammonium having formula (1) where R is alkylene radical having from 2 to about 4 atoms of carbon, R′ is alkyl or alkenyl group having from 8 to about 22 atoms of carbon, "n" is integer, from 1 to 4 and R″ is lower radical having from 1 to about 4 atoms of carbon and/or fabric softener which is surface-active agent based on diamido-ammonium having formula (2), where "n", R and R′ are determined above; R′ is lower alkyl radical having from 1 to about 4 atoms of carbon or hydrogen and "X" is R″SO       -   4       , Br or C1, where R″ is lower alkyl radical having from 1 to about 4 atoms of carbon. Composition includes also organic solvent (/Б/), water-insoluble optional oil perfume and optional secondary fabric softener (/Г/) selected group consisting of fatty alcohols, fatty acids, fatty esters, fatty amines and/or amines/amides; above-mentioned microemulsion may change into milk-like microemulsion after diluting with water. EFFECT: improved characteristics of composition. 28 cl, 9 tbl, 32 ex
Patent RU-2118062-C1 (RU)
Title: Digital mobile telephone network
Inventor: CHANG-IN BAEK
IPC: H04M3/00
Filed: 1997-08-04
Granted: 1998-08-20
Abstract: FIELD: communication equipment. SUBSTANCE: device has set of shared telephones, public telephone network, which is connected to shared telephones, public telephone network for exchange of directed data packets, set of digital cordless telephones, set of public-access base stations. Each station is assigned to specific service region. Each station controls digital cordless telephone which is located in its service region. In addition device has set of local control units which are connected to corresponding public-access base stations through public telephone network. Each local control unit stores information concerning base stations in its service region. In addition device has central control unit which stores information which concern corresponding cordless telephones. Central control unit responses to incoming call from public telephone network and finds cordless telephone which corresponds to this call, controls corresponding local control unit using public telephone network and provides servicing of this incoming call. EFFECT: increased functional capabilities. 2 cl, 1 dwg
Patent RU-2144447-C1 (RU)
Title: Apparatus for cutting helical surface with constant depth and variable pitch
Inventor: STEPANOV JU S
IPC: B23G3/10
Filed: 1998-03-31
Granted: 2000-01-20
Abstract: FIELD: making multistart helical surfaces with variable pitch and constant depth. SUBSTANCE: apparatus includes axle with indexing disc rigidly secured to it and having openings, lever, tuning link, endless flexible rope, angular rollers, tension roller. Tuning link is in the form of cone drum with screw thread. Tension roller is provided with spring compensator. Apparatus may be mounted in universal horizontal milling machine tool with disc milling cutter as tool. EFFECT: simplified kinematics at shaping blank, enhanced efficiency of process due to use of multiedge tool. 3 dwg
Patent RU-2136950-C1 (RU)
Inventor: KOROSTYSHEVSKIJ I M
IPC: F02M51/06
Filed: 1998-04-02
Granted: 1999-09-10
Abstract: FIELD: mechanical engineering; fuel devices of internal combustion engines. SUBSTANCE: nozzle has outer case, coil, shutoff member, seat, stop, core made in form of cylinder with inner stepped bore, hollow armature placed in core bore and rigidly connected with shutoff member engaging with seat, resilient member placed in armature space for pressing shutoff member to seat. Guide bushing is introduced into design of nozzle. Guide bushing is made of antifriction wear-resistant material and is placed in armature space. Stop is provided with step and is axially extended into armature space. Guide bushing is arranged between stop and armature and is pressed to armature stop by resilient member. EFFECT: simplified design of nozzle, enhanced manufacturability, and dynamic characteristics and increased service life. 5 cl, 2 dwg
Patent RU-2147605-C1 (RU)
Title: Braking fluid
Inventor: RYZHOV E M
IPC: C10N40/08
Filed: 1998-09-09
Granted: 2000-04-20
Abstract: FIELD: hydraulic liquids. SUBSTANCE: fluid is composed of, wt %: mixture of mono-, di-, and triethylene glycols and higher glycols and/or mixture of polyoxypropylene glycols with average molecular weight 200 to 1000, 5.86-44.15; mixture of mono-C 1 -C 4 -alkyl ethers of polyoxyalkylene glycols with average molecular weight 140- 220 having general formula RO[CH 2 -CH(R 1 )O] n H, or mixture of highest boric acid esters and mono-C 1 -C 4 -alkyl ethers of polyoxyalkylene glycols with average molecular weight 140-220 having general formulas {RO-[CH 2 CH(R 1 )O] n } 3  and MeO-B{[OCH(R 1 )CH 2 ] n OR} 2 , or mixture of highest boric acid esters and mono-, di-, and triethylene glycols and higher glycols, where R is C 1 -C 4 -alkyl, R' methyl or hydrogen, n integer from 1 to 10, and Me alkali metal atom, 27.47-91.873; plasticizer, 1-5; anticorrosion agents, 0.05-0.70; antioxidants, 0.1-0.39; and antifoaming additives, 0.001-0.005. Fluid may also contain 0.045- 0.196% of alkali metal salts of weak acids, e.g. acetic, propionic, boric, benzoic. EFFECT: simplified technology due to utilization of commercial products. 2 cl, 1 tbl, 6 ex
Patent RU-2137895-C1 (RU)
Title: Catch
Inventor: ASTAKHOV V A
IPC: E05C19/06
Filed: 1998-09-11
Granted: 1999-09-20
Abstract: FIELD: locking devices. SUBSTANCE: this is intended for locking turnable flaps. Catch has spring-biased turning latch installed in body. External end-face part of latch is formed by two symmetrically arranged cylindrical surfaces. Axle of these cylindrical surfaces passes trough ribs of thrust protrusions which adjoin external end-face part of latch. Protrusions interact with body of catch. Catch has latch fixing facility. Aforesaid embodiment of catch improves its functional reliability due to reduced effort needed for moving of latch. EFFECT: higher efficiency. 1 cl, 2 dwg